Five-year Colorectal Cancer Incidence by Stage at Diagnosis
Hillsdale County Residents, 1985-2020

Year of Diagnosis	Total	In Situ		Localized		Regional		Distant		Unknown
		Number	Percent	Number	Percent	Number	Percent	Number	Percent	Number	Percent
2016-2020	132	7	5.3	44	33.3	45	34.1	19	14.4	17	12.9
2015-2019	128	7	5.5	49	38.3	39	30.5	14	10.9	19	14.8
2014-2018	129	5	3.9	52	40.3	38	29.5	14	10.9	20	15.5
2013-2017	121	5	4.1	45	37.2	37	30.6	11	9.1	23	19.0
2012-2016	110	4	3.6	45	40.9	35	31.8	11	10.0	15	13.6
2011-2015	120	4	3.3	49	40.8	39	32.5	13	10.8	15	12.5
2010-2014	120	7	5.8	46	38.3	38	31.7	15	12.5	14	11.7
2009-2013	119	10	8.4	46	38.7	33	27.7	16	13.4	14	11.8
2008-2012	134	14	10.4	49	36.6	38	28.4	23	17.2	10	7.5
2007-2011	139	21	15.1	45	32.4	38	27.3	24	17.3	11	7.9
2006-2010	139	26	18.7	42	30.2	39	28.1	22	15.8	10	7.2
2005-2009	154	38	24.7	47	30.5	42	27.3	18	11.7	9	5.8
2004-2008	159	39	24.5	48	30.2	49	30.8	14	8.8	9	5.7
2003-2007	155	41	26.5	52	33.5	42	27.1	9	5.8	11	7.1
2002-2006	164	39	23.8	56	34.1	45	27.4	10	6.1	14	8.5
2001-2005	171	39	22.8	56	32.7	49	28.7	11	6.4	16	9.4
2000-2004	168	28	16.7	54	32.1	57	33.9	14	8.3	15	8.9
1999-2003	164	26	15.9	49	29.9	58	35.4	16	9.8	15	9.1
1998-2002	176	22	12.5	48	27.3	64	36.4	23	13.1	19	10.8
1997-2001	165	17	10.3	44	26.7	63	38.2	19	11.5	22	13.3
1996-2000	143	12	8.4	41	28.7	51	35.7	19	13.3	20	14.0
1995-1999	132	8	6.1	43	32.6	39	29.5	18	13.6	24	18.2
1994-1998	126	6	4.8	45	35.7	32	25.4	18	14.3	25	19.8
1993-1997	116	4	3.4	52	44.8	25	21.6	12	10.3	23	19.8
1992-1996	130	5	3.8	54	41.5	30	23.1	15	11.5	26	20.0
1991-1995	150	6	4.0	59	39.3	37	24.7	17	11.3	31	20.7
1990-1994	153	7	4.6	55	35.9	37	24.2	17	11.1	37	24.2
1989-1993	157	8	5.1	54	34.4	35	22.3	16	10.2	44	28.0
1988-1992	151	9	6.0	39	25.8	41	27.2	19	12.6	43	28.5
1987-1991	134	7	5.2	35	26.1	38	28.4	18	13.4	36	26.9
1986-1990	111	4	3.6	30	27.0	29	26.1	15	13.5	33	29.7
1985-1989	118	5	4.2	34	28.8	39	33.1	16	13.6	24	20.3

Notes:
In Situ Stage represents the presence of malignant cells within the cell group from which they arose, with no penetration of basement membrane of the tissue and no stromal invasion.
Localized Stage represents invasive cancer confined to the organ of origin or intralumenal extension where specified as an intralumenal extension to immediately contiguous segments of the large bowel.
Regional Stage represents direct extension to adjacent organs or tissues or involvement of the regional lymph nodes.
Distant Stage represents direct continuity to non-adjacent organs, discontinuous metastasis or involvement of the distant lymph nodes.
COVID-19 Pandemic: In 2020, the highly publicized impact of the COVID-19 pandemic on health services and the consequential delays and reductions in cancer screening and diagnosis led to a decline in the 2020 incidence rates for most cancer sites. Because 2020 was a temporary, anomalous year, it can bias estimates such as cancer incidence trends.
Source : Michigan Resident Cancer Incidence File. Updated with cases processed through November 30, 2022. Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services.
Last Updated : April 13, 2023